The Card Number Validation hole will go live in . Why not try and solve it ahead of time?

alphafalfa

26,624
26,383
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IT guy with exploratory nerding.

48 / 108 Holes

🔣

12 / 58 Langs

🏆

23 / 75 Cheevos

📅

Fizz Buzz in K in Bytes Play Hole

34th in K and 7,108th overall.

Last tested .

Bytes Chars Submitted
57 57
58 58
64 64